#!/usr/bin/env python3

# Copyright (c) 2020-2021 Fpemud <fpemud@sina.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.


import os
import sys
import gstage4
import subprocess


if __name__ == '__main__':
    if len(sys.argv) < 2:
        print('Usage: gstage4-chroot <directory>')
        sys.exit(1)

    if not os.path.exists(sys.argv[1]):
        print('Error: Directory \"%s\" does not exist.')
        sys.exit(1)

    ret = 0
    wdir = gstage4.WorkDir(sys.argv[1])
    with gstage4.Runner(wdir.get_arch(), wdir.get_latest_action_dirpath()) as c:
        try:
            c.shell("")
        except subprocess.CalledProcessError as e:
            ret = e.returncode

    sys.exit(ret)
